NPPES file of Aug 9, 2026

Orthopaedic Surgery Physician in Iowa

257 NPPES records list orthopaedic surgery physician with a practice address in Iowa, 8 per 100,000 residents, the 23rd highest rate of 51. Iowa City and Des Moines have the most; each record links to the provider's NPI and the Iowa license search. Page 3 of 6.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207X00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Iowa City has the most, 70

  1. Iowa City70
  2. Des Moines21
  3. West Des Moines17
  4. Cedar Rapids12
  5. Mason City10

Orthopaedic Surgery Physician records in Iowa

  1. Gregory Hill, MDFort Dodge, IA 505011457322745
  2. Arman Hlas, MDIowa City, IA 522421942997663
  3. William Hlavinka, MDIowa City, IA 522421114865235
  4. John Hoffman, MDDavenport, IA 528071649241589
  5. Shehada Homedan, M.D.Corydon, IA 500601760638852
  6. Nicholas Honkamp, M.D.West Des Moines, IA 502661124077987
  7. Jason Hough, D.O.Spencer, IA 513011831155126
  8. Charles Hower, MDIowa City, IA 522421013649060
  9. Alexander Hron, MDIowa City, IA 522421275160640
  10. Megan Hsu, MDIowa City, IA 522421578053393
  11. Mohammed HussainBettendorf, IA 527221487018255
  12. Cassim Igram, M.D.Iowa City, IA 522421700846615
  13. Mark Isaacson, D.O.Ankeny, IA 500211144457474
  14. Glenn Johnson, M.D.Decorah, IA 521011417950569
  15. Richard Johnston, MDIowa City, IA 522421770577363
  16. Roswell Johnston, DOCedar Falls, IA 506131972556330
  17. Todd Johnston, MDCedar Falls, IA 506131871516112
  18. Darron Jones, MDMason City, IA 504011285629519
  19. Gautam Kakade, MDClarion, IA 505251992777049
  20. Timothy Kenney, M.D.Des Moines, IA 503141639130081
  21. Rajiv Khanna, M.D.Clinton, IA 527321265482848
  22. Justin Khoriaty, M.D.Des Moines, IA 503141821471525
  23. Christopher Kim, B.SC., M.D.West Des Moines, IA 502661013303411
  24. Joshua Kimelman, D.O.Des Moines, IA 503141063472942
  25. Gary Knudson, MDWaterloo, IA 507021700813441
  26. James Kohler, MDAmes, IA 500101740772417
  27. Hannah Korrell, MDIowa City, IA 522421467190660
  28. Kyle Korth, M.D.Dubuque, IA 520021194144600
  29. Richard Kreiter, MDDavenport, IA 528021083693931
  30. Leo Kulick, MDMuscatine, IA 527611457336398
  31. Daniel Lahr, M.D.Cedar Rapids, IA 524031144295858
  32. Allen Lang, MDDes Moines, IA 503141306831581
  33. Cassandra Lange, MDCedar Rapids, IA 524021497753156
  34. Daniel Larose, M.D.Council Bluffs, IA 515031730187410
  35. Darin Larson, M.D.Marshalltown, IA 501581568842391
  36. Edward Lash, M.D.Iowa City, IA 522451336115732
  37. Edward Law, M.D.Iowa City, IA 522451386610566
  38. Michelle Lawson, MDNorth Liberty, IA 523171801356506
  39. Steven Leary, MDIowa City, IA 522421184361578
  40. Eric Lee, MDWest Des Moines, IA 502661770046245
  41. John Leupold, MDSpirit Lake, IA 513601548290182
  42. Ian Lin, MDDes Moines, IA 503161699739003
  43. Lynn Lindaman, M.D.West Des Moines, IA 502661477525038
  44. Matthew Lindaman, D.O.Bettendorf, IA 527221053390914
  45. Bradley Lister, MDMarshalltown, IA 501581699768978
  46. Kevin Liudahl, MDSioux City, IA 511041336243542
  47. Myles Luszczyk, D.O.Bettendorf, IA 527221134346166
  48. Hugh Macmenamin, MDCedar Rapids, IA 524031326045600
  49. Robert Magnus, M.D.Clinton, IA 527321407835341
  50. Craig Mahoney, M.D.Des Moines, IA 503141770544165

Source: CMS NPPES, primary taxonomy 207X00000X: records by practice city and the list of records, file of Aug 9, 2026.

Iowa ranks 23 of 51 per resident

  1. Idaho8.2
  2. Kentucky8.0
  3. Vermont8.0
  4. Iowa8.0
  5. Colorado8.0
  6. Illinois7.9
  7. 50 states and D.C.7.4

Source: CMS NPPES, primary taxonomy 207X00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

76.3% of these records appear in a Medicare file, against 76.5% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Iowa76.3%
  2. United States76.5%

Orthopaedic Surgery Physician records in Iowa, measured

  • In a Medicare file196 of 257 · 76.3% here, 76.5% nationally
  • In the CMS Doctors and Clinicians file151 · 58.8% here, 62.5% nationally
  • Not updated in five years or more109 · 42.4% here, 56.8% nationally
  • Median graduation year2004 · the 151 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207X00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

257 NPPES records list orthopaedic surgery physician (207X00000X) as their primary taxonomy with a practice address in Iowa: 8 per 100,000 residents against 7.4 nationally (50 states and D.C.). Iowa City has 70 of them (27%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Utah266
  2. Kansas226
  3. Oklahoma302
  4. Arkansas205

States with a similar rate per 100,000

  1. Colorado8.0
  2. Vermont8.0
  3. Kentucky8.0
  4. Illinois7.9

The largest states

  1. California2,276
  2. Texas1,514
  3. Florida1,470
  4. New York1,339
  5. Pennsylvania1,253

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.